Now this is great, I really like it ;)
Thanks to everyone involved.
-Matej
Eelco Hillenius wrote:
Also please note that we're in the middle of refactoring some of the
wicket internals, and the solution as currently implemented might
change a bit still (though hopefully only the internals). Hope to be
done with the larger part after this weekend.
Eelco
On 11/25/05, Laurent PETIT <[EMAIL PROTECTED]> wrote:
For the ones monitoring this thread,
I'm pleased to announce that - thanks to Johan-, a solution to the
problem exposed by Matej has been implemented in wicket-core.
This is good news, as everybody's app users will benefit from this.
And that's good for you too Matej, since it implies that you can get
rid of the temporary speficic solution of using custon Form,
FeedBackPanel, ....
From now on, when you set defaultFormProcessing to off, the
FormComponents that are childrens of the Form will registered the
user inputs in a private area, in order to be re-displayed later, be
it because the form is invalid, or just rendered again.
The behaviour when rendering again a non validated form will be the
same as when rendering again a form that is invalid. For example: the
form will still not be able to re-fill a <input type="file">
component, the behaviour of the <input type="password"> component will
still get the value of the model (and not re-render the value of the
user input ...).
For Custom Components Developer :
just call in your own onRenderTag() method the
FormComponent.getValue(), just as before.
HTH
--
Laurent
On 11/18/05, Laurent PETIT <[EMAIL PROTECTED]> wrote:
Whoops, the missing test files in attachment ... :-)
On 11/18/05, Laurent PETIT <[EMAIL PROTECTED]> wrote:
OK, now I have a first attempt to submit.
It is what "could" be considered as a cleaner way to address Matej's
initial problem.
But it is a hack to the core, so it's normal that I've come up with
something cleaner I think.
And as it's a modification to the core, it's also more error-prone.
It is too late tonight for me to explain what I did, so please for the
moment take a look at the 2 new classes versions :
wicket.markup.html.form.Form
wicket.markup.html.form.FormComponent
or the diffs files if you prefer.
And I've joined 2 very basic test files (markup & class)
In short : in the new version, on formSubmitted(), child form
components are told that a new user input is available (method
FormComponent.newUserInputAvailable()).
In this method, the FormComponent stores the user input in a rawInput field.
This rawInput is then available for re-rendering for both use cases :
when data is invalid and when model is not up to date (for example
when returning from another page as in Matej's use case, the form will
be rendered again with the rawInput, and not the model).
You can see that it also frees the FormComponent code from the weird
NO_INVALID_INPUT constant (by using a modelUpToDate boolean field)
Fiuu, time to sleep now ! :-)
regards,
--
laurent
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